Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445700324.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-PT-S06J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445700324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 25K Apr 11 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 11 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Apr 11 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 329K Apr 11 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 160K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 538K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K Apr 11 17:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 134K Apr 11 17:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716870758358

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 04:32:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 04:32:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 04:32:41] [INFO ] Load time of PNML (sax parser for PT used): 1089 ms
[2024-05-28 04:32:41] [INFO ] Transformed 632 places.
[2024-05-28 04:32:41] [INFO ] Transformed 10500 transitions.
[2024-05-28 04:32:41] [INFO ] Parsed PT model containing 632 places and 10500 transitions and 88770 arcs in 1554 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 167 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2024-05-28 04:32:41] [INFO ] Reduced 7020 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 219 out of 632 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 632/632 places, 2430/2430 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 627 transition count 2425
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 627 transition count 2425
Applied a total of 10 rules in 177 ms. Remains 627 /632 variables (removed 5) and now considering 2425/2430 (removed 5) transitions.
Running 2419 sub problems to find dead transitions.
[2024-05-28 04:32:42] [INFO ] Flow matrix only has 2389 transitions (discarded 36 similar events)
// Phase 1: matrix 2389 rows 627 cols
[2024-05-28 04:32:42] [INFO ] Computed 54 invariants in 162 ms
[2024-05-28 04:32:42] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2419 unsolved
SMT process timed out in 45391ms, After SMT, problems are : Problem set: 0 solved, 2419 unsolved
Search for dead transitions found 0 dead transitions in 45469ms
[2024-05-28 04:33:27] [INFO ] Flow matrix only has 2389 transitions (discarded 36 similar events)
[2024-05-28 04:33:27] [INFO ] Invariant cache hit.
[2024-05-28 04:33:28] [INFO ] Implicit Places using invariants in 707 ms returned [87, 225, 353, 430, 517, 591]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 764 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 621/632 places, 2425/2430 transitions.
Applied a total of 0 rules in 31 ms. Remains 621 /621 variables (removed 0) and now considering 2425/2425 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46510 ms. Remains : 621/632 places, 2425/2430 transitions.
Support contains 219 out of 621 places after structural reductions.
[2024-05-28 04:33:29] [INFO ] Flatten gal took : 315 ms
[2024-05-28 04:33:29] [INFO ] Flatten gal took : 190 ms
[2024-05-28 04:33:30] [INFO ] Input system was already deterministic with 2425 transitions.
RANDOM walk for 40000 steps (246 resets) in 3122 ms. (12 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40002 steps (18 resets) in 287 ms. (138 steps per ms) remains 1/2 properties
[2024-05-28 04:33:31] [INFO ] Flow matrix only has 2389 transitions (discarded 36 similar events)
// Phase 1: matrix 2389 rows 621 cols
[2024-05-28 04:33:31] [INFO ] Computed 48 invariants in 83 ms
[2024-05-28 04:33:31] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 535/540 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/582 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/582 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp22 is UNSAT
After SMT solving in domain Real declared 619/3010 variables, and 47 constraints, problems are : Problem set: 1 solved, 0 unsolved in 359 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 0/621 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 570ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p1)&&p0)))'
Support contains 18 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 615 transition count 2382
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 87 place count 572 transition count 2381
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 571 transition count 2381
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 88 place count 571 transition count 2309
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 232 place count 499 transition count 2309
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 233 place count 498 transition count 2308
Iterating global reduction 3 with 1 rules applied. Total rules applied 234 place count 498 transition count 2308
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 376 place count 427 transition count 2237
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 379 place count 424 transition count 2234
Iterating global reduction 3 with 3 rules applied. Total rules applied 382 place count 424 transition count 2234
Applied a total of 382 rules in 637 ms. Remains 424 /621 variables (removed 197) and now considering 2234/2425 (removed 191) transitions.
Running 2228 sub problems to find dead transitions.
[2024-05-28 04:33:33] [INFO ] Flow matrix only has 2198 transitions (discarded 36 similar events)
// Phase 1: matrix 2198 rows 424 cols
[2024-05-28 04:33:33] [INFO ] Computed 42 invariants in 35 ms
[2024-05-28 04:33:33] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
[2024-05-28 04:34:15] [INFO ] Deduced a trap composed of 118 places in 500 ms of which 29 ms to minimize.
[2024-05-28 04:34:16] [INFO ] Deduced a trap composed of 149 places in 442 ms of which 3 ms to minimize.
[2024-05-28 04:34:16] [INFO ] Deduced a trap composed of 15 places in 431 ms of which 2 ms to minimize.
[2024-05-28 04:34:19] [INFO ] Deduced a trap composed of 59 places in 349 ms of which 2 ms to minimize.
SMT process timed out in 46122ms, After SMT, problems are : Problem set: 0 solved, 2228 unsolved
Search for dead transitions found 0 dead transitions in 46195ms
[2024-05-28 04:34:19] [INFO ] Flow matrix only has 2198 transitions (discarded 36 similar events)
[2024-05-28 04:34:19] [INFO ] Invariant cache hit.
[2024-05-28 04:34:20] [INFO ] Implicit Places using invariants in 817 ms returned []
[2024-05-28 04:34:20] [INFO ] Flow matrix only has 2198 transitions (discarded 36 similar events)
[2024-05-28 04:34:20] [INFO ] Invariant cache hit.
[2024-05-28 04:34:21] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:34:37] [INFO ] Implicit Places using invariants and state equation in 17583 ms returned []
Implicit Place search using SMT with State Equation took 18404 ms to find 0 implicit places.
[2024-05-28 04:34:37] [INFO ] Redundant transitions in 161 ms returned []
Running 2228 sub problems to find dead transitions.
[2024-05-28 04:34:37] [INFO ] Flow matrix only has 2198 transitions (discarded 36 similar events)
[2024-05-28 04:34:37] [INFO ] Invariant cache hit.
[2024-05-28 04:34:37] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
[2024-05-28 04:35:19] [INFO ] Deduced a trap composed of 112 places in 352 ms of which 7 ms to minimize.
[2024-05-28 04:35:20] [INFO ] Deduced a trap composed of 144 places in 365 ms of which 2 ms to minimize.
[2024-05-28 04:35:20] [INFO ] Deduced a trap composed of 15 places in 260 ms of which 2 ms to minimize.
[2024-05-28 04:35:23] [INFO ] Deduced a trap composed of 59 places in 279 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 9.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 1.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 6.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 1.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 1.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 1.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 1.0)
(s82 0.0)
(s83 0.0)
(s84 1.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 1.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 1.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 1.0)
(s102 0.0)
(s103 2.0)
(s104 0.0)
(s105 1.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 0.0)
(s116 0.0)
(s117 1.0)
(s118 1.0)
(s119 0.0)
(s120 0.0)
(s121 8.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 1.0)
(s126 0.0)
(s127 0.0)
(s128 2.0)
(s129 0.0)
(s130 0.0)
(s131 1.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 1.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 1.0)
(s145 2.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 1.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 0.0)
(s167 2.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s172 0.0)
(s173 2.0)
(s174 0.0)
(s175 1.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 1.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 1.0)
(s188 0.0)
(s189 1.0)
(s190 1.0)
(s191 0.0)
(s192 0.0)
(s193 1.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 1.0)
(s200 1.0)
(s201 0.0)
(s202 1.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 1.0)
(s208 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 1.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/2622 variables, and 39 constraints, problems are : Problem set: 0 solved, 2228 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 21/25 constraints, State Equation: 0/424 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2228/974 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 2228 unsolved
[2024-05-28 04:35:38] [INFO ] Deduced a trap composed of 54 places in 233 ms of which 3 ms to minimize.
[2024-05-28 04:35:38] [INFO ] Deduced a trap composed of 53 places in 188 ms of which 2 ms to minimize.
[2024-05-28 04:35:38] [INFO ] Deduced a trap composed of 54 places in 138 ms of which 2 ms to minimize.
[2024-05-28 04:35:38] [INFO ] Deduced a trap composed of 53 places in 114 ms of which 1 ms to minimize.
[2024-05-28 04:35:38] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 1 ms to minimize.
[2024-05-28 04:35:41] [INFO ] Deduced a trap composed of 141 places in 361 ms of which 3 ms to minimize.
[2024-05-28 04:36:00] [INFO ] Deduced a trap composed of 146 places in 395 ms of which 3 ms to minimize.
[2024-05-28 04:36:00] [INFO ] Deduced a trap composed of 151 places in 361 ms of which 2 ms to minimize.
[2024-05-28 04:36:01] [INFO ] Deduced a trap composed of 151 places in 496 ms of which 3 ms to minimize.
[2024-05-28 04:36:01] [INFO ] Deduced a trap composed of 140 places in 376 ms of which 2 ms to minimize.
[2024-05-28 04:36:02] [INFO ] Deduced a trap composed of 146 places in 402 ms of which 2 ms to minimize.
[2024-05-28 04:36:02] [INFO ] Deduced a trap composed of 139 places in 342 ms of which 5 ms to minimize.
SMT process timed out in 84591ms, After SMT, problems are : Problem set: 0 solved, 2228 unsolved
Search for dead transitions found 0 dead transitions in 84614ms
Starting structural reductions in SI_LTL mode, iteration 1 : 424/621 places, 2234/2425 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150047 ms. Remains : 424/621 places, 2234/2425 transitions.
Stuttering acceptance computed with spot in 360 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-00
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-00 finished in 150516 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 50 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 615 transition count 2387
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 577 transition count 2387
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 76 place count 577 transition count 2351
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 148 place count 541 transition count 2351
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 149 place count 540 transition count 2350
Iterating global reduction 2 with 1 rules applied. Total rules applied 150 place count 540 transition count 2350
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 304 place count 463 transition count 2273
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 307 place count 460 transition count 2270
Iterating global reduction 2 with 3 rules applied. Total rules applied 310 place count 460 transition count 2270
Applied a total of 310 rules in 331 ms. Remains 460 /621 variables (removed 161) and now considering 2270/2425 (removed 155) transitions.
Running 2264 sub problems to find dead transitions.
[2024-05-28 04:36:03] [INFO ] Flow matrix only has 2234 transitions (discarded 36 similar events)
// Phase 1: matrix 2234 rows 460 cols
[2024-05-28 04:36:03] [INFO ] Computed 42 invariants in 34 ms
[2024-05-28 04:36:03] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
[2024-05-28 04:36:46] [INFO ] Deduced a trap composed of 188 places in 393 ms of which 3 ms to minimize.
[2024-05-28 04:36:47] [INFO ] Deduced a trap composed of 188 places in 390 ms of which 2 ms to minimize.
[2024-05-28 04:36:47] [INFO ] Deduced a trap composed of 197 places in 359 ms of which 3 ms to minimize.
[2024-05-28 04:36:47] [INFO ] Deduced a trap composed of 142 places in 408 ms of which 3 ms to minimize.
[2024-05-28 04:36:48] [INFO ] Deduced a trap composed of 192 places in 407 ms of which 2 ms to minimize.
[2024-05-28 04:36:48] [INFO ] Deduced a trap composed of 191 places in 451 ms of which 3 ms to minimize.
[2024-05-28 04:36:49] [INFO ] Deduced a trap composed of 185 places in 463 ms of which 2 ms to minimize.
[2024-05-28 04:36:49] [INFO ] Deduced a trap composed of 184 places in 481 ms of which 3 ms to minimize.
[2024-05-28 04:36:50] [INFO ] Deduced a trap composed of 192 places in 419 ms of which 3 ms to minimize.
[2024-05-28 04:36:50] [INFO ] Deduced a trap composed of 171 places in 383 ms of which 2 ms to minimize.
SMT process timed out in 47233ms, After SMT, problems are : Problem set: 0 solved, 2264 unsolved
Search for dead transitions found 0 dead transitions in 47267ms
[2024-05-28 04:36:50] [INFO ] Flow matrix only has 2234 transitions (discarded 36 similar events)
[2024-05-28 04:36:50] [INFO ] Invariant cache hit.
[2024-05-28 04:36:51] [INFO ] Implicit Places using invariants in 804 ms returned []
[2024-05-28 04:36:51] [INFO ] Flow matrix only has 2234 transitions (discarded 36 similar events)
[2024-05-28 04:36:51] [INFO ] Invariant cache hit.
[2024-05-28 04:36:53] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:37:08] [INFO ] Implicit Places using invariants and state equation in 17356 ms returned []
Implicit Place search using SMT with State Equation took 18163 ms to find 0 implicit places.
[2024-05-28 04:37:08] [INFO ] Redundant transitions in 145 ms returned []
Running 2264 sub problems to find dead transitions.
[2024-05-28 04:37:08] [INFO ] Flow matrix only has 2234 transitions (discarded 36 similar events)
[2024-05-28 04:37:08] [INFO ] Invariant cache hit.
[2024-05-28 04:37:08] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
[2024-05-28 04:37:50] [INFO ] Deduced a trap composed of 177 places in 474 ms of which 3 ms to minimize.
[2024-05-28 04:37:51] [INFO ] Deduced a trap composed of 191 places in 449 ms of which 28 ms to minimize.
[2024-05-28 04:37:51] [INFO ] Deduced a trap composed of 185 places in 450 ms of which 3 ms to minimize.
[2024-05-28 04:37:52] [INFO ] Deduced a trap composed of 182 places in 604 ms of which 3 ms to minimize.
[2024-05-28 04:37:53] [INFO ] Deduced a trap composed of 174 places in 642 ms of which 6 ms to minimize.
[2024-05-28 04:37:53] [INFO ] Deduced a trap composed of 191 places in 456 ms of which 3 ms to minimize.
[2024-05-28 04:37:54] [INFO ] Deduced a trap composed of 176 places in 496 ms of which 3 ms to minimize.
[2024-05-28 04:37:54] [INFO ] Deduced a trap composed of 187 places in 424 ms of which 3 ms to minimize.
[2024-05-28 04:37:55] [INFO ] Deduced a trap composed of 180 places in 589 ms of which 2 ms to minimize.
[2024-05-28 04:37:55] [INFO ] Deduced a trap composed of 50 places in 300 ms of which 15 ms to minimize.
[2024-05-28 04:37:55] [INFO ] Deduced a trap composed of 15 places in 278 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/2694 variables, and 46 constraints, problems are : Problem set: 0 solved, 2264 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 17/20 constraints, Generalized P Invariants (flows): 18/22 constraints, State Equation: 0/460 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2264/1010 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 11/46 constraints. Problems are: Problem set: 0 solved, 2264 unsolved
[2024-05-28 04:38:10] [INFO ] Deduced a trap composed of 61 places in 518 ms of which 3 ms to minimize.
[2024-05-28 04:38:13] [INFO ] Deduced a trap composed of 59 places in 191 ms of which 1 ms to minimize.
[2024-05-28 04:38:14] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 4 ms to minimize.
[2024-05-28 04:38:14] [INFO ] Deduced a trap composed of 60 places in 108 ms of which 1 ms to minimize.
[2024-05-28 04:38:14] [INFO ] Deduced a trap composed of 59 places in 87 ms of which 1 ms to minimize.
[2024-05-28 04:38:18] [INFO ] Deduced a trap composed of 60 places in 78 ms of which 1 ms to minimize.
[2024-05-28 04:38:18] [INFO ] Deduced a trap composed of 59 places in 94 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/2694 variables, and 53 constraints, problems are : Problem set: 0 solved, 2264 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 17/20 constraints, Generalized P Invariants (flows): 18/22 constraints, State Equation: 0/460 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1010 constraints, Known Traps: 18/18 constraints]
After SMT, in 85184ms problems are : Problem set: 0 solved, 2264 unsolved
Search for dead transitions found 0 dead transitions in 85220ms
Starting structural reductions in SI_LTL mode, iteration 1 : 460/621 places, 2270/2425 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151183 ms. Remains : 460/621 places, 2270/2425 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-01
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 10 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-01 finished in 151421 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||X((G(p1) U (!p0&&G(p1))))) U p2))'
Support contains 56 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 136 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:38:34] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 608 cols
[2024-05-28 04:38:34] [INFO ] Computed 42 invariants in 108 ms
[2024-05-28 04:38:34] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 45984ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 46012ms
[2024-05-28 04:39:20] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:39:20] [INFO ] Invariant cache hit.
[2024-05-28 04:39:21] [INFO ] Implicit Places using invariants in 779 ms returned []
[2024-05-28 04:39:21] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:39:21] [INFO ] Invariant cache hit.
[2024-05-28 04:39:23] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:39:44] [INFO ] Implicit Places using invariants and state equation in 23057 ms returned []
Implicit Place search using SMT with State Equation took 23865 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:39:44] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:39:44] [INFO ] Invariant cache hit.
[2024-05-28 04:39:44] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:40:30] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 2 ms to minimize.
[2024-05-28 04:40:34] [INFO ] Deduced a trap composed of 112 places in 115 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:40:51] [INFO ] Deduced a trap composed of 47 places in 869 ms of which 5 ms to minimize.
[2024-05-28 04:40:51] [INFO ] Deduced a trap composed of 84 places in 278 ms of which 5 ms to minimize.
[2024-05-28 04:40:52] [INFO ] Deduced a trap composed of 84 places in 203 ms of which 2 ms to minimize.
[2024-05-28 04:40:52] [INFO ] Deduced a trap composed of 84 places in 157 ms of which 1 ms to minimize.
[2024-05-28 04:40:52] [INFO ] Deduced a trap composed of 84 places in 104 ms of which 2 ms to minimize.
[2024-05-28 04:40:53] [INFO ] Deduced a trap composed of 15 places in 203 ms of which 4 ms to minimize.
[2024-05-28 04:41:01] [INFO ] Deduced a trap composed of 84 places in 74 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 40 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 9/9 constraints]
After SMT, in 86063ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 86098ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156125 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (OR (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-02
Stuttering criterion allowed to conclude after 311 steps with 3 reset in 12 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-02 finished in 156398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(p1)))'
Support contains 20 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 621 transition count 2387
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 583 transition count 2387
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 76 place count 583 transition count 2315
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 220 place count 511 transition count 2315
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 221 place count 510 transition count 2314
Iterating global reduction 2 with 1 rules applied. Total rules applied 222 place count 510 transition count 2314
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 292 place count 475 transition count 2279
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 295 place count 472 transition count 2276
Iterating global reduction 2 with 3 rules applied. Total rules applied 298 place count 472 transition count 2276
Applied a total of 298 rules in 474 ms. Remains 472 /621 variables (removed 149) and now considering 2276/2425 (removed 149) transitions.
Running 2270 sub problems to find dead transitions.
[2024-05-28 04:41:11] [INFO ] Flow matrix only has 2240 transitions (discarded 36 similar events)
// Phase 1: matrix 2240 rows 472 cols
[2024-05-28 04:41:11] [INFO ] Computed 48 invariants in 93 ms
[2024-05-28 04:41:11] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
[2024-05-28 04:41:52] [INFO ] Deduced a trap composed of 3 places in 131 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/2712 variables, and 32 constraints, problems are : Problem set: 0 solved, 2270 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 17/30 constraints, State Equation: 0/472 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2270/1016 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
[2024-05-28 04:42:10] [INFO ] Deduced a trap composed of 15 places in 10799 ms of which 30 ms to minimize.
[2024-05-28 04:42:10] [INFO ] Deduced a trap composed of 60 places in 744 ms of which 2 ms to minimize.
[2024-05-28 04:42:11] [INFO ] Deduced a trap composed of 42 places in 663 ms of which 4 ms to minimize.
[2024-05-28 04:42:11] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 1 ms to minimize.
[2024-05-28 04:42:11] [INFO ] Deduced a trap composed of 61 places in 98 ms of which 0 ms to minimize.
[2024-05-28 04:42:11] [INFO ] Deduced a trap composed of 60 places in 84 ms of which 2 ms to minimize.
[2024-05-28 04:42:12] [INFO ] Deduced a trap composed of 60 places in 92 ms of which 1 ms to minimize.
[2024-05-28 04:42:12] [INFO ] Deduced a trap composed of 35 places in 708 ms of which 3 ms to minimize.
(s281 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s3 0)
(s4 0)
(s5 10)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 1)
(s15 1)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 0)
(s27 1)
(s28 1)
(s29 0)
(s30 0)
(s31 1)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 9)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 1)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 1)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 1)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 4)
(s89 0)
(s90 0)
(s92 0)
(s93 0)
(s94 1)
(s95 1)
(s96 0)
(s97 0)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s108 0)
(s109 1)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 1)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 4)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 1)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 10)
(s137 0)
(s138 0)
(s139 1)
(s140 0)
(s141 0)
(s142 3)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 1)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 1)
(s161 1)
(s162 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 1)
(s177 0)
(s178 0)
(s179 0)
(s181 0)
(s182 0)
(s183 1)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 4)
(s190 0)
(s191 0)
(s192 0)
(s194 0)
(s195 0)
(s196 1)
(s197 0)
(s198 0)
(s199 0)
(s200 1)
(s201 0)
(s202 0)
(s203 0)
(s204 1)
(s205 0)
(s206 1)
(s207 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 1)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 1)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 3)
(s229 0)
(s230 0)
(s231 0)
(s232 0)
(s233 0)
(s234 1)
(s235 0)
(s237 0)
(s238 0)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 0)
(s250 0)
(s251 0)
(s252 1)
(s253 0)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 1)
(s261 0)
(s262 0)
(s263 1)
(s264 1)
(s265 0)
(s266 0)
(s267 0)
(s268 0)
(s269 0)
(s270 1)
(s271 0)
(s272 4)
(s273 0)
(s274 0)
(s275 1)
(s276 0)
(s277 0)
(s278 1)
(s279 0)
(s280 0)
(s281 0timeout
)
(s282 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/2712 variables, and 40 constraints, problems are : Problem set: 0 solved, 2270 unsolved in 20062 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 17/30 constraints, State Equation: 0/472 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1016 constraints, Known Traps: 9/9 constraints]
After SMT, in 64407ms problems are : Problem set: 0 solved, 2270 unsolved
Search for dead transitions found 0 dead transitions in 64466ms
[2024-05-28 04:42:15] [INFO ] Flow matrix only has 2240 transitions (discarded 36 similar events)
[2024-05-28 04:42:15] [INFO ] Invariant cache hit.
[2024-05-28 04:42:16] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-05-28 04:42:16] [INFO ] Flow matrix only has 2240 transitions (discarded 36 similar events)
[2024-05-28 04:42:16] [INFO ] Invariant cache hit.
[2024-05-28 04:42:18] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:42:36] [INFO ] Implicit Places using invariants and state equation in 19402 ms returned []
Implicit Place search using SMT with State Equation took 20315 ms to find 0 implicit places.
[2024-05-28 04:42:36] [INFO ] Redundant transitions in 210 ms returned []
Running 2270 sub problems to find dead transitions.
[2024-05-28 04:42:36] [INFO ] Flow matrix only has 2240 transitions (discarded 36 similar events)
[2024-05-28 04:42:36] [INFO ] Invariant cache hit.
[2024-05-28 04:42:36] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2270 unsolved
SMT process timed out in 52429ms, After SMT, problems are : Problem set: 0 solved, 2270 unsolved
Search for dead transitions found 0 dead transitions in 52461ms
Starting structural reductions in SI_LTL mode, iteration 1 : 472/621 places, 2276/2425 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137965 ms. Remains : 472/621 places, 2276/2425 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-05
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-05 finished in 138169 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 20 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 86 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:43:29] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 608 cols
[2024-05-28 04:43:29] [INFO ] Computed 42 invariants in 44 ms
[2024-05-28 04:43:29] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:44:08] [INFO ] Deduced a trap composed of 112 places in 205 ms of which 5 ms to minimize.
[2024-05-28 04:44:09] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:44:22] [INFO ] Deduced a trap composed of 84 places in 576 ms of which 3 ms to minimize.
[2024-05-28 04:44:22] [INFO ] Deduced a trap composed of 84 places in 98 ms of which 2 ms to minimize.
[2024-05-28 04:44:22] [INFO ] Deduced a trap composed of 85 places in 102 ms of which 1 ms to minimize.
[2024-05-28 04:44:25] [INFO ] Deduced a trap composed of 84 places in 137 ms of which 2 ms to minimize.
[2024-05-28 04:44:26] [INFO ] Deduced a trap composed of 84 places in 88 ms of which 1 ms to minimize.
[2024-05-28 04:44:26] [INFO ] Deduced a trap composed of 84 places in 104 ms of which 1 ms to minimize.
[2024-05-28 04:44:29] [INFO ] Deduced a trap composed of 15 places in 163 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 40 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 9/9 constraints]
After SMT, in 60991ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 61015ms
[2024-05-28 04:44:30] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:44:30] [INFO ] Invariant cache hit.
[2024-05-28 04:44:30] [INFO ] Implicit Places using invariants in 820 ms returned []
[2024-05-28 04:44:30] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:44:30] [INFO ] Invariant cache hit.
[2024-05-28 04:44:33] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:45:03] [INFO ] Performed 576/608 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 04:45:04] [INFO ] Implicit Places using invariants and state equation in 33505 ms returned []
Implicit Place search using SMT with State Equation took 34343 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:45:04] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:45:04] [INFO ] Invariant cache hit.
[2024-05-28 04:45:04] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:45:54] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 2 ms to minimize.
[2024-05-28 04:45:58] [INFO ] Deduced a trap composed of 112 places in 207 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:46:11] [INFO ] Deduced a trap composed of 47 places in 691 ms of which 7 ms to minimize.
[2024-05-28 04:46:11] [INFO ] Deduced a trap composed of 84 places in 225 ms of which 2 ms to minimize.
[2024-05-28 04:46:11] [INFO ] Deduced a trap composed of 84 places in 177 ms of which 2 ms to minimize.
[2024-05-28 04:46:11] [INFO ] Deduced a trap composed of 84 places in 117 ms of which 1 ms to minimize.
[2024-05-28 04:46:12] [INFO ] Deduced a trap composed of 84 places in 94 ms of which 1 ms to minimize.
[2024-05-28 04:46:12] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 3 ms to minimize.
[2024-05-28 04:46:20] [INFO ] Deduced a trap composed of 84 places in 145 ms of which 1 ms to minimize.
[2024-05-28 04:46:31] [INFO ] Deduced a trap composed of 110 places in 199 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 41 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 10/10 constraints]
After SMT, in 88517ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 88564ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184028 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-06 finished in 184300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))||p0)))'
Support contains 12 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 74 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:46:33] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:46:33] [INFO ] Invariant cache hit.
[2024-05-28 04:46:33] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 31 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:47:22] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 4 ms to minimize.
[2024-05-28 04:47:22] [INFO ] Deduced a trap composed of 3 places in 132 ms of which 2 ms to minimize.
[2024-05-28 04:47:23] [INFO ] Deduced a trap composed of 35 places in 660 ms of which 3 ms to minimize.
[2024-05-28 04:47:24] [INFO ] Deduced a trap composed of 84 places in 252 ms of which 2 ms to minimize.
[2024-05-28 04:47:24] [INFO ] Deduced a trap composed of 84 places in 173 ms of which 2 ms to minimize.
[2024-05-28 04:47:24] [INFO ] Deduced a trap composed of 84 places in 94 ms of which 1 ms to minimize.
[2024-05-28 04:47:28] [INFO ] Deduced a trap composed of 112 places in 309 ms of which 22 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 38 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 7/7 constraints]
After SMT, in 67668ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 67691ms
[2024-05-28 04:47:40] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:47:40] [INFO ] Invariant cache hit.
[2024-05-28 04:47:41] [INFO ] Implicit Places using invariants in 859 ms returned []
[2024-05-28 04:47:41] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:47:41] [INFO ] Invariant cache hit.
[2024-05-28 04:47:44] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:48:13] [INFO ] Implicit Places using invariants and state equation in 31464 ms returned []
Implicit Place search using SMT with State Equation took 32327 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:48:13] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:48:13] [INFO ] Invariant cache hit.
[2024-05-28 04:48:13] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:48:59] [INFO ] Deduced a trap composed of 3 places in 122 ms of which 3 ms to minimize.
[2024-05-28 04:49:02] [INFO ] Deduced a trap composed of 112 places in 209 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:49:16] [INFO ] Deduced a trap composed of 47 places in 538 ms of which 3 ms to minimize.
[2024-05-28 04:49:16] [INFO ] Deduced a trap composed of 84 places in 228 ms of which 3 ms to minimize.
[2024-05-28 04:49:16] [INFO ] Deduced a trap composed of 84 places in 180 ms of which 2 ms to minimize.
[2024-05-28 04:49:16] [INFO ] Deduced a trap composed of 84 places in 111 ms of which 2 ms to minimize.
[2024-05-28 04:49:16] [INFO ] Deduced a trap composed of 84 places in 72 ms of which 1 ms to minimize.
[2024-05-28 04:49:17] [INFO ] Deduced a trap composed of 15 places in 169 ms of which 2 ms to minimize.
[2024-05-28 04:49:25] [INFO ] Deduced a trap composed of 84 places in 97 ms of which 1 ms to minimize.
[2024-05-28 04:49:37] [INFO ] Deduced a trap composed of 110 places in 183 ms of which 3 ms to minimize.
SMT process timed out in 83769ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 83794ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183898 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-07
Product exploration explored 100000 steps with 1608 reset in 1053 ms.
Product exploration explored 100000 steps with 1624 reset in 1137 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 694 steps (10 resets) in 37 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Support contains 6 out of 608 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 2418/2418 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 2388
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 578 transition count 2382
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 572 transition count 2382
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 72 place count 572 transition count 2316
Deduced a syphon composed of 66 places in 2 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 204 place count 506 transition count 2316
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 336 place count 440 transition count 2250
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 340 place count 436 transition count 2246
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 436 transition count 2246
Applied a total of 344 rules in 313 ms. Remains 436 /608 variables (removed 172) and now considering 2246/2418 (removed 172) transitions.
Running 2240 sub problems to find dead transitions.
[2024-05-28 04:49:40] [INFO ] Flow matrix only has 2210 transitions (discarded 36 similar events)
// Phase 1: matrix 2210 rows 436 cols
[2024-05-28 04:49:40] [INFO ] Computed 42 invariants in 57 ms
[2024-05-28 04:49:40] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
[2024-05-28 04:50:20] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/2646 variables, and 32 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 20085 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/436 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2240/986 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/430 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
[2024-05-28 04:50:30] [INFO ] Deduced a trap composed of 124 places in 221 ms of which 3 ms to minimize.
[2024-05-28 04:50:32] [INFO ] Deduced a trap composed of 55 places in 526 ms of which 1 ms to minimize.
[2024-05-28 04:50:33] [INFO ] Deduced a trap composed of 29 places in 512 ms of which 2 ms to minimize.
[2024-05-28 04:50:33] [INFO ] Deduced a trap composed of 55 places in 79 ms of which 1 ms to minimize.
[2024-05-28 04:50:35] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-28 04:50:35] [INFO ] Deduced a trap composed of 55 places in 118 ms of which 1 ms to minimize.
[2024-05-28 04:50:37] [INFO ] Deduced a trap composed of 56 places in 87 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/2646 variables, and 39 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/436 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/986 constraints, Known Traps: 8/8 constraints]
After SMT, in 65403ms problems are : Problem set: 0 solved, 2240 unsolved
Search for dead transitions found 0 dead transitions in 65439ms
[2024-05-28 04:50:46] [INFO ] Flow matrix only has 2210 transitions (discarded 36 similar events)
[2024-05-28 04:50:46] [INFO ] Invariant cache hit.
[2024-05-28 04:50:46] [INFO ] Implicit Places using invariants in 656 ms returned []
[2024-05-28 04:50:46] [INFO ] Flow matrix only has 2210 transitions (discarded 36 similar events)
[2024-05-28 04:50:46] [INFO ] Invariant cache hit.
[2024-05-28 04:50:48] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:51:09] [INFO ] Implicit Places using invariants and state equation in 22426 ms returned []
Implicit Place search using SMT with State Equation took 23101 ms to find 0 implicit places.
[2024-05-28 04:51:09] [INFO ] Redundant transitions in 116 ms returned []
Running 2240 sub problems to find dead transitions.
[2024-05-28 04:51:09] [INFO ] Flow matrix only has 2210 transitions (discarded 36 similar events)
[2024-05-28 04:51:09] [INFO ] Invariant cache hit.
[2024-05-28 04:51:09] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
[2024-05-28 04:51:51] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-28 04:51:52] [INFO ] Deduced a trap composed of 45 places in 191 ms of which 2 ms to minimize.
[2024-05-28 04:52:02] [INFO ] Deduced a trap composed of 45 places in 184 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/2646 variables, and 34 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/436 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2240/986 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/430 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
[2024-05-28 04:52:12] [INFO ] Deduced a trap composed of 93 places in 805 ms of which 4 ms to minimize.
[2024-05-28 04:52:12] [INFO ] Deduced a trap composed of 55 places in 154 ms of which 1 ms to minimize.
[2024-05-28 04:52:12] [INFO ] Deduced a trap composed of 56 places in 152 ms of which 1 ms to minimize.
[2024-05-28 04:52:12] [INFO ] Deduced a trap composed of 56 places in 69 ms of which 1 ms to minimize.
[2024-05-28 04:52:16] [INFO ] Deduced a trap composed of 44 places in 204 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/430 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 2240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/2646 variables, and 39 constraints, problems are : Problem set: 0 solved, 2240 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/436 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/986 constraints, Known Traps: 8/8 constraints]
After SMT, in 88068ms problems are : Problem set: 0 solved, 2240 unsolved
Search for dead transitions found 0 dead transitions in 88097ms
Starting structural reductions in SI_LTL mode, iteration 1 : 436/608 places, 2246/2418 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177164 ms. Remains : 436/608 places, 2246/2418 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 299 steps (3 resets) in 8 ms. (33 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2041 reset in 838 ms.
Product exploration explored 100000 steps with 2039 reset in 1015 ms.
Support contains 6 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 2246/2246 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 436 transition count 2240
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 430 transition count 2240
Applied a total of 12 rules in 63 ms. Remains 430 /436 variables (removed 6) and now considering 2240/2246 (removed 6) transitions.
Running 2234 sub problems to find dead transitions.
[2024-05-28 04:52:40] [INFO ] Flow matrix only has 2204 transitions (discarded 36 similar events)
// Phase 1: matrix 2204 rows 430 cols
[2024-05-28 04:52:40] [INFO ] Computed 42 invariants in 34 ms
[2024-05-28 04:52:40] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/424 variables, 19/31 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
[2024-05-28 04:53:19] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 1 ms to minimize.
[2024-05-28 04:53:21] [INFO ] Deduced a trap composed of 118 places in 201 ms of which 5 ms to minimize.
[2024-05-28 04:53:25] [INFO ] Deduced a trap composed of 39 places in 158 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 424/2634 variables, and 34 constraints, problems are : Problem set: 0 solved, 2234 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/430 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2234/980 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/424 variables, 19/31 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
[2024-05-28 04:53:30] [INFO ] Deduced a trap composed of 35 places in 618 ms of which 3 ms to minimize.
[2024-05-28 04:53:31] [INFO ] Deduced a trap composed of 54 places in 518 ms of which 4 ms to minimize.
[2024-05-28 04:53:31] [INFO ] Deduced a trap composed of 55 places in 137 ms of which 2 ms to minimize.
[2024-05-28 04:53:31] [INFO ] Deduced a trap composed of 55 places in 81 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 424/2634 variables, and 38 constraints, problems are : Problem set: 0 solved, 2234 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/430 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/980 constraints, Known Traps: 7/7 constraints]
After SMT, in 65937ms problems are : Problem set: 0 solved, 2234 unsolved
Search for dead transitions found 0 dead transitions in 65966ms
[2024-05-28 04:53:46] [INFO ] Flow matrix only has 2204 transitions (discarded 36 similar events)
[2024-05-28 04:53:46] [INFO ] Invariant cache hit.
[2024-05-28 04:53:46] [INFO ] Implicit Places using invariants in 833 ms returned []
[2024-05-28 04:53:46] [INFO ] Flow matrix only has 2204 transitions (discarded 36 similar events)
[2024-05-28 04:53:46] [INFO ] Invariant cache hit.
[2024-05-28 04:53:48] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:54:03] [INFO ] Implicit Places using invariants and state equation in 16542 ms returned []
Implicit Place search using SMT with State Equation took 17384 ms to find 0 implicit places.
[2024-05-28 04:54:03] [INFO ] Redundant transitions in 138 ms returned []
Running 2234 sub problems to find dead transitions.
[2024-05-28 04:54:03] [INFO ] Flow matrix only has 2204 transitions (discarded 36 similar events)
[2024-05-28 04:54:03] [INFO ] Invariant cache hit.
[2024-05-28 04:54:03] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2234 unsolved
SMT process timed out in 55958ms, After SMT, problems are : Problem set: 0 solved, 2234 unsolved
Search for dead transitions found 0 dead transitions in 56000ms
Starting structural reductions in SI_LTL mode, iteration 1 : 430/436 places, 2240/2246 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139586 ms. Remains : 430/436 places, 2240/2246 transitions.
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-07 finished in 507048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(!p0)&&G(p1))||G(!p0))))'
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 144 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:55:00] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 608 cols
[2024-05-28 04:55:00] [INFO ] Computed 42 invariants in 71 ms
[2024-05-28 04:55:00] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 46565ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 46617ms
[2024-05-28 04:55:47] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:55:47] [INFO ] Invariant cache hit.
[2024-05-28 04:55:48] [INFO ] Implicit Places using invariants in 922 ms returned []
[2024-05-28 04:55:48] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:55:48] [INFO ] Invariant cache hit.
[2024-05-28 04:55:50] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:56:15] [INFO ] Implicit Places using invariants and state equation in 27847 ms returned []
Implicit Place search using SMT with State Equation took 28799 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 04:56:15] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:56:15] [INFO ] Invariant cache hit.
[2024-05-28 04:56:15] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:57:03] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 3 ms to minimize.
[2024-05-28 04:57:07] [INFO ] Deduced a trap composed of 112 places in 207 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 04:57:21] [INFO ] Deduced a trap composed of 47 places in 841 ms of which 5 ms to minimize.
[2024-05-28 04:57:21] [INFO ] Deduced a trap composed of 84 places in 260 ms of which 26 ms to minimize.
[2024-05-28 04:57:21] [INFO ] Deduced a trap composed of 84 places in 223 ms of which 2 ms to minimize.
[2024-05-28 04:57:21] [INFO ] Deduced a trap composed of 84 places in 123 ms of which 2 ms to minimize.
[2024-05-28 04:57:21] [INFO ] Deduced a trap composed of 84 places in 108 ms of which 1 ms to minimize.
[2024-05-28 04:57:23] [INFO ] Deduced a trap composed of 15 places in 248 ms of which 6 ms to minimize.
[2024-05-28 04:57:32] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 40 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 9/9 constraints]
After SMT, in 84502ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 84531ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160104 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 159 ms :[p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-10
Product exploration explored 100000 steps with 756 reset in 712 ms.
Product exploration explored 100000 steps with 730 reset in 625 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 188 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[p0, p0, (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (248 resets) in 792 ms. (50 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (166 resets) in 332 ms. (120 steps per ms) remains 1/1 properties
[2024-05-28 04:57:42] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 04:57:42] [INFO ] Invariant cache hit.
[2024-05-28 04:57:42] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/73 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 04:57:42] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 122/195 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 593/2990 variables, and 32 constraints, problems are : Problem set: 1 solved, 0 unsolved in 315 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 20/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 379ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 539 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[p0]
Stuttering acceptance computed with spot in 62 ms :[p0]
Support contains 2 out of 608 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 2418/2418 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 2388
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 578 transition count 2382
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 572 transition count 2382
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 72 place count 572 transition count 2305
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 226 place count 495 transition count 2305
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 334 place count 441 transition count 2251
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 338 place count 437 transition count 2247
Iterating global reduction 3 with 4 rules applied. Total rules applied 342 place count 437 transition count 2247
Applied a total of 342 rules in 374 ms. Remains 437 /608 variables (removed 171) and now considering 2247/2418 (removed 171) transitions.
Running 2241 sub problems to find dead transitions.
[2024-05-28 04:57:44] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
// Phase 1: matrix 2211 rows 437 cols
[2024-05-28 04:57:44] [INFO ] Computed 42 invariants in 78 ms
[2024-05-28 04:57:44] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
SMT process timed out in 43898ms, After SMT, problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 43971ms
[2024-05-28 04:58:28] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 04:58:28] [INFO ] Invariant cache hit.
[2024-05-28 04:58:29] [INFO ] Implicit Places using invariants in 1167 ms returned []
[2024-05-28 04:58:29] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 04:58:29] [INFO ] Invariant cache hit.
[2024-05-28 04:58:34] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 04:58:53] [INFO ] Implicit Places using invariants and state equation in 24065 ms returned []
Implicit Place search using SMT with State Equation took 25252 ms to find 0 implicit places.
[2024-05-28 04:58:53] [INFO ] Redundant transitions in 75 ms returned []
Running 2241 sub problems to find dead transitions.
[2024-05-28 04:58:53] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 04:58:53] [INFO ] Invariant cache hit.
[2024-05-28 04:58:53] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 04:59:33] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 2 ms to minimize.
[2024-05-28 04:59:39] [INFO ] Deduced a trap composed of 33 places in 172 ms of which 2 ms to minimize.
[2024-05-28 04:59:41] [INFO ] Deduced a trap composed of 34 places in 219 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/2648 variables, and 34 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2241/987 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/431 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:00:11] [INFO ] Deduced a trap composed of 55 places in 538 ms of which 2 ms to minimize.
[2024-05-28 05:00:12] [INFO ] Deduced a trap composed of 55 places in 160 ms of which 1 ms to minimize.
[2024-05-28 05:00:12] [INFO ] Deduced a trap composed of 56 places in 122 ms of which 1 ms to minimize.
[2024-05-28 05:00:12] [INFO ] Deduced a trap composed of 57 places in 101 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/2648 variables, and 38 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30102 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/987 constraints, Known Traps: 7/7 constraints]
After SMT, in 86415ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 86446ms
Starting structural reductions in SI_LTL mode, iteration 1 : 437/608 places, 2247/2418 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156146 ms. Remains : 437/608 places, 2247/2418 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[p0]
RANDOM walk for 2875 steps (22 resets) in 36 ms. (77 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[p0]
Stuttering acceptance computed with spot in 43 ms :[p0]
Stuttering acceptance computed with spot in 54 ms :[p0]
Product exploration explored 100000 steps with 1026 reset in 686 ms.
Product exploration explored 100000 steps with 1063 reset in 697 ms.
Support contains 2 out of 437 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 437/437 places, 2247/2247 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 419 transition count 2229
Applied a total of 36 rules in 61 ms. Remains 419 /437 variables (removed 18) and now considering 2229/2247 (removed 18) transitions.
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:00:22] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
// Phase 1: matrix 2193 rows 419 cols
[2024-05-28 05:00:22] [INFO ] Computed 42 invariants in 37 ms
[2024-05-28 05:00:22] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
SMT process timed out in 43122ms, After SMT, problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 43157ms
[2024-05-28 05:01:05] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:01:05] [INFO ] Invariant cache hit.
[2024-05-28 05:01:05] [INFO ] Implicit Places using invariants in 656 ms returned []
[2024-05-28 05:01:05] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:01:05] [INFO ] Invariant cache hit.
[2024-05-28 05:01:07] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:01:35] [INFO ] Implicit Places using invariants and state equation in 29724 ms returned []
Implicit Place search using SMT with State Equation took 30385 ms to find 0 implicit places.
[2024-05-28 05:01:35] [INFO ] Redundant transitions in 80 ms returned []
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:01:35] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:01:35] [INFO ] Invariant cache hit.
[2024-05-28 05:01:35] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:02:15] [INFO ] Deduced a trap composed of 153 places in 422 ms of which 6 ms to minimize.
[2024-05-28 05:02:16] [INFO ] Deduced a trap composed of 139 places in 709 ms of which 3 ms to minimize.
[2024-05-28 05:02:16] [INFO ] Deduced a trap composed of 15 places in 443 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/2612 variables, and 38 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 23/28 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2223/969 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/413 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:02:36] [INFO ] Deduced a trap composed of 53 places in 103 ms of which 1 ms to minimize.
[2024-05-28 05:02:36] [INFO ] Deduced a trap composed of 53 places in 76 ms of which 1 ms to minimize.
[2024-05-28 05:02:36] [INFO ] Deduced a trap composed of 52 places in 79 ms of which 1 ms to minimize.
[2024-05-28 05:02:36] [INFO ] Deduced a trap composed of 52 places in 81 ms of which 1 ms to minimize.
[2024-05-28 05:02:39] [INFO ] Deduced a trap composed of 133 places in 277 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/2612 variables, and 43 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 23/28 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/969 constraints, Known Traps: 8/8 constraints]
After SMT, in 82911ms problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 82935ms
Starting structural reductions in SI_LTL mode, iteration 1 : 419/437 places, 2229/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156674 ms. Remains : 419/437 places, 2229/2247 transitions.
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-10 finished in 478574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((p1 U p2)))))'
Support contains 5 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 615 transition count 2387
Reduce places removed 38 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 40 rules applied. Total rules applied 78 place count 577 transition count 2385
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 575 transition count 2385
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 80 place count 575 transition count 2313
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 224 place count 503 transition count 2313
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 378 place count 426 transition count 2236
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 381 place count 423 transition count 2233
Iterating global reduction 3 with 3 rules applied. Total rules applied 384 place count 423 transition count 2233
Applied a total of 384 rules in 219 ms. Remains 423 /621 variables (removed 198) and now considering 2233/2425 (removed 192) transitions.
Running 2227 sub problems to find dead transitions.
[2024-05-28 05:02:59] [INFO ] Flow matrix only has 2197 transitions (discarded 36 similar events)
// Phase 1: matrix 2197 rows 423 cols
[2024-05-28 05:02:59] [INFO ] Computed 42 invariants in 45 ms
[2024-05-28 05:02:59] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
SMT process timed out in 45367ms, After SMT, problems are : Problem set: 0 solved, 2227 unsolved
Search for dead transitions found 0 dead transitions in 45393ms
[2024-05-28 05:03:44] [INFO ] Flow matrix only has 2197 transitions (discarded 36 similar events)
[2024-05-28 05:03:44] [INFO ] Invariant cache hit.
[2024-05-28 05:03:45] [INFO ] Implicit Places using invariants in 678 ms returned []
[2024-05-28 05:03:45] [INFO ] Flow matrix only has 2197 transitions (discarded 36 similar events)
[2024-05-28 05:03:45] [INFO ] Invariant cache hit.
[2024-05-28 05:03:46] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:04:10] [INFO ] Implicit Places using invariants and state equation in 24866 ms returned []
Implicit Place search using SMT with State Equation took 25565 ms to find 0 implicit places.
[2024-05-28 05:04:10] [INFO ] Redundant transitions in 131 ms returned []
Running 2227 sub problems to find dead transitions.
[2024-05-28 05:04:10] [INFO ] Flow matrix only has 2197 transitions (discarded 36 similar events)
[2024-05-28 05:04:10] [INFO ] Invariant cache hit.
[2024-05-28 05:04:10] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
[2024-05-28 05:04:51] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2024-05-28 05:04:56] [INFO ] Deduced a trap composed of 29 places in 154 ms of which 2 ms to minimize.
[2024-05-28 05:04:59] [INFO ] Deduced a trap composed of 28 places in 186 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 417/2620 variables, and 34 constraints, problems are : Problem set: 0 solved, 2227 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/20 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/423 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2227/973 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
[2024-05-28 05:05:10] [INFO ] Deduced a trap composed of 29 places in 570 ms of which 3 ms to minimize.
[2024-05-28 05:05:10] [INFO ] Deduced a trap composed of 54 places in 190 ms of which 2 ms to minimize.
[2024-05-28 05:05:10] [INFO ] Deduced a trap composed of 53 places in 143 ms of which 1 ms to minimize.
[2024-05-28 05:05:10] [INFO ] Deduced a trap composed of 54 places in 84 ms of which 1 ms to minimize.
[2024-05-28 05:05:12] [INFO ] Deduced a trap composed of 55 places in 142 ms of which 2 ms to minimize.
[2024-05-28 05:05:12] [INFO ] Deduced a trap composed of 53 places in 94 ms of which 0 ms to minimize.
[2024-05-28 05:05:12] [INFO ] Deduced a trap composed of 52 places in 114 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/417 variables, 7/41 constraints. Problems are: Problem set: 0 solved, 2227 unsolved
[2024-05-28 05:05:33] [INFO ] Deduced a trap composed of 29 places in 747 ms of which 2 ms to minimize.
[2024-05-28 05:05:36] [INFO ] Deduced a trap composed of 15 places in 338 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 417/2620 variables, and 43 constraints, problems are : Problem set: 0 solved, 2227 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 16/20 constraints, Generalized P Invariants (flows): 15/22 constraints, State Equation: 0/423 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/973 constraints, Known Traps: 12/12 constraints]
After SMT, in 87378ms problems are : Problem set: 0 solved, 2227 unsolved
Search for dead transitions found 0 dead transitions in 87412ms
Starting structural reductions in SI_LTL mode, iteration 1 : 423/621 places, 2233/2425 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 158753 ms. Remains : 423/621 places, 2233/2425 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-11
Stuttering criterion allowed to conclude after 116 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-11 finished in 158888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 615 transition count 2381
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 571 transition count 2381
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 88 place count 571 transition count 2309
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 232 place count 499 transition count 2309
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 233 place count 498 transition count 2308
Iterating global reduction 2 with 1 rules applied. Total rules applied 234 place count 498 transition count 2308
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 386 place count 422 transition count 2232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 389 place count 419 transition count 2229
Iterating global reduction 2 with 3 rules applied. Total rules applied 392 place count 419 transition count 2229
Applied a total of 392 rules in 289 ms. Remains 419 /621 variables (removed 202) and now considering 2229/2425 (removed 196) transitions.
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:05:38] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
// Phase 1: matrix 2193 rows 419 cols
[2024-05-28 05:05:38] [INFO ] Computed 42 invariants in 73 ms
[2024-05-28 05:05:38] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/2612 variables, and 31 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 16/26 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2223/969 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:06:23] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-05-28 05:06:29] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 3 ms to minimize.
[2024-05-28 05:06:29] [INFO ] Deduced a trap composed of 50 places in 536 ms of which 3 ms to minimize.
[2024-05-28 05:06:30] [INFO ] Deduced a trap composed of 36 places in 494 ms of which 3 ms to minimize.
[2024-05-28 05:06:30] [INFO ] Deduced a trap composed of 30 places in 448 ms of which 2 ms to minimize.
[2024-05-28 05:06:30] [INFO ] Deduced a trap composed of 52 places in 119 ms of which 2 ms to minimize.
[2024-05-28 05:06:31] [INFO ] Deduced a trap composed of 52 places in 85 ms of which 1 ms to minimize.
[2024-05-28 05:06:31] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/2612 variables, and 39 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 16/26 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/969 constraints, Known Traps: 8/8 constraints]
After SMT, in 64454ms problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 64482ms
[2024-05-28 05:06:42] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:06:42] [INFO ] Invariant cache hit.
[2024-05-28 05:06:43] [INFO ] Implicit Places using invariants in 764 ms returned []
[2024-05-28 05:06:43] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:06:43] [INFO ] Invariant cache hit.
[2024-05-28 05:06:44] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:07:02] [INFO ] Implicit Places using invariants and state equation in 18800 ms returned []
Implicit Place search using SMT with State Equation took 19568 ms to find 0 implicit places.
[2024-05-28 05:07:02] [INFO ] Redundant transitions in 74 ms returned []
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:07:02] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:07:02] [INFO ] Invariant cache hit.
[2024-05-28 05:07:02] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:07:42] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 2 ms to minimize.
[2024-05-28 05:07:42] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 2 ms to minimize.
[2024-05-28 05:07:47] [INFO ] Deduced a trap composed of 27 places in 161 ms of which 3 ms to minimize.
[2024-05-28 05:07:50] [INFO ] Deduced a trap composed of 26 places in 160 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 10.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 3.0)
(s11 0.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 1.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 9.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 1.0)
(s43 4.0)
(s44 0.0)
(s45 4.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 3.0)
(s71 0.0)
(s72 0.0)
(s73 1.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 4.0)
(s79 0.0)
(s80 1.0)
(s82 0.0)
(s83 0.0)
(s84 1.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 1.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 1.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 1.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 1.0)
(s102 3.0)
(s103 2.0)
(s104 2.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 4.0)
(s109 0.0)
(s110 1.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 1.0)
(s116 0.0)
(s117 1.0)
(s118 1.0)
(s119 0.0)
(s120 0.0)
(s121 10.0)
(s122 0.0)
(s123 0.0)
(s124 1.0)
(s125 0.0)
(s126 0.0)
(s127 4.0)
(s128 0.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 1.0)
(s134 1.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 2.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 3.0)
(s151 0.0)
(s152 1.0)
(s153 0.0)
(s154 1.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 6.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s169 0.0)
(s170 2.0)
(s171 0.0)
(s172 1.0)
(s173 1.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 1.0)
(s180 0.0)
(s181 0.0)
(s182 1.0)
(s183 0.0)
(s184 0.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 1.0)
(s197 4.0)
(s198 0.0)
(s199 1.0)
(s200 0.0)
(s201 1.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 2.0)
(s212 1.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 1.0)
(s218 0.0)
(s219 1.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 1.0)
(s224 0.0)
(s225 1.0)
(s226 1.0)
(s227 0.0)
(s228 1.0)
(s229 1.0)
(s230 2.0)
(s231 0.0)
(s232 0.0)
(s233 1.0)
(s234 0.0)
(s235 1.0)
(s236 0.0)
(s237 4.0)
(s238 0.0)
(s239 1.0)
(s240 0.0)
(s241 2.0)
(s242 1.0)
(s243 0.0)
(s244 2.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 1.0)
(s249 3.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 1.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 1.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 1.0)
(s282 2.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 1.0)
(s288 0.0)
(s289 1.0)
(s290 1.0)
(s291 0.0)
(s292 1.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 1.0)
(s303 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/2612 variables, and 35 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 16/26 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2223/969 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/413 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:08:03] [INFO ] Deduced a trap composed of 50 places in 510 ms of which 2 ms to minimize.
[2024-05-28 05:08:03] [INFO ] Deduced a trap composed of 53 places in 142 ms of which 2 ms to minimize.
[2024-05-28 05:08:03] [INFO ] Deduced a trap composed of 52 places in 99 ms of which 1 ms to minimize.
[2024-05-28 05:08:04] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 1 ms to minimize.
[2024-05-28 05:08:04] [INFO ] Deduced a trap composed of 52 places in 65 ms of which 1 ms to minimize.
[2024-05-28 05:08:08] [INFO ] Deduced a trap composed of 44 places in 603 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/413 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/2612 variables, and 41 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 16/26 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/969 constraints, Known Traps: 10/10 constraints]
After SMT, in 87331ms problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 87364ms
Starting structural reductions in SI_LTL mode, iteration 1 : 419/621 places, 2229/2425 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171796 ms. Remains : 419/621 places, 2229/2425 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-12
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-12 finished in 171916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U !p1)&&X(p0))))'
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 120 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 05:08:29] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 608 cols
[2024-05-28 05:08:29] [INFO ] Computed 42 invariants in 92 ms
[2024-05-28 05:08:29] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 05:09:15] [INFO ] Deduced a trap composed of 112 places in 209 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 32 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/602 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 05:09:19] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 33 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 2/2 constraints]
After SMT, in 66460ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 66486ms
[2024-05-28 05:09:36] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:09:36] [INFO ] Invariant cache hit.
[2024-05-28 05:09:37] [INFO ] Implicit Places using invariants in 859 ms returned []
[2024-05-28 05:09:37] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:09:37] [INFO ] Invariant cache hit.
[2024-05-28 05:09:39] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:10:09] [INFO ] Implicit Places using invariants and state equation in 32080 ms returned []
Implicit Place search using SMT with State Equation took 32945 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 05:10:09] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:10:09] [INFO ] Invariant cache hit.
[2024-05-28 05:10:09] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 53334ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 53379ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152945 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-14 finished in 153293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((F(p1)&&p0))))))'
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 615 transition count 2425
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 609 transition count 2419
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 609 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 608 transition count 2418
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 608 transition count 2418
Applied a total of 20 rules in 98 ms. Remains 608 /621 variables (removed 13) and now considering 2418/2425 (removed 7) transitions.
Running 2412 sub problems to find dead transitions.
[2024-05-28 05:11:03] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:11:03] [INFO ] Invariant cache hit.
[2024-05-28 05:11:03] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
SMT process timed out in 49396ms, After SMT, problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 49431ms
[2024-05-28 05:11:52] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:11:52] [INFO ] Invariant cache hit.
[2024-05-28 05:11:53] [INFO ] Implicit Places using invariants in 909 ms returned []
[2024-05-28 05:11:53] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:11:53] [INFO ] Invariant cache hit.
[2024-05-28 05:11:56] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:12:26] [INFO ] Performed 537/608 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:12:28] [INFO ] Implicit Places using invariants and state equation in 35376 ms returned []
Implicit Place search using SMT with State Equation took 36301 ms to find 0 implicit places.
Running 2412 sub problems to find dead transitions.
[2024-05-28 05:12:28] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
[2024-05-28 05:12:28] [INFO ] Invariant cache hit.
[2024-05-28 05:12:28] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 602/2990 variables, and 31 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2412/1158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2412 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/602 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/602 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2412 unsolved
[2024-05-28 05:13:24] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 6 ms to minimize.
[2024-05-28 05:13:24] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 6 ms to minimize.
[2024-05-28 05:13:25] [INFO ] Deduced a trap composed of 35 places in 569 ms of which 3 ms to minimize.
[2024-05-28 05:13:25] [INFO ] Deduced a trap composed of 84 places in 170 ms of which 2 ms to minimize.
[2024-05-28 05:13:25] [INFO ] Deduced a trap composed of 84 places in 137 ms of which 3 ms to minimize.
[2024-05-28 05:13:25] [INFO ] Deduced a trap composed of 84 places in 74 ms of which 1 ms to minimize.
[2024-05-28 05:13:31] [INFO ] Deduced a trap composed of 112 places in 164 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/2990 variables, and 38 constraints, problems are : Problem set: 0 solved, 2412 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 18/26 constraints, State Equation: 0/608 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1158 constraints, Known Traps: 7/7 constraints]
After SMT, in 83417ms problems are : Problem set: 0 solved, 2412 unsolved
Search for dead transitions found 0 dead transitions in 83447ms
Starting structural reductions in LTL mode, iteration 1 : 608/621 places, 2418/2425 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169304 ms. Remains : 608/621 places, 2418/2425 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-15
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-15 finished in 169568 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))||p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(!p0)&&G(p1))||G(!p0))))'
Found a Shortening insensitive property : PolyORBLF-PT-S06J04T06-LTLFireability-10
Stuttering acceptance computed with spot in 217 ms :[p0, p0, (AND (NOT p1) p0)]
Support contains 4 out of 621 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 621/621 places, 2425/2425 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 615 transition count 2393
Reduce places removed 32 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 38 rules applied. Total rules applied 70 place count 583 transition count 2387
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 76 place count 577 transition count 2387
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 76 place count 577 transition count 2310
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 230 place count 500 transition count 2310
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 231 place count 499 transition count 2309
Iterating global reduction 3 with 1 rules applied. Total rules applied 232 place count 499 transition count 2309
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 350 place count 440 transition count 2250
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 353 place count 437 transition count 2247
Iterating global reduction 3 with 3 rules applied. Total rules applied 356 place count 437 transition count 2247
Applied a total of 356 rules in 282 ms. Remains 437 /621 variables (removed 184) and now considering 2247/2425 (removed 178) transitions.
Running 2241 sub problems to find dead transitions.
[2024-05-28 05:13:53] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
// Phase 1: matrix 2211 rows 437 cols
[2024-05-28 05:13:53] [INFO ] Computed 42 invariants in 72 ms
[2024-05-28 05:13:53] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:14:29] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/2648 variables, and 32 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2241/987 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/431 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:14:42] [INFO ] Deduced a trap composed of 44 places in 736 ms of which 3 ms to minimize.
[2024-05-28 05:14:42] [INFO ] Deduced a trap composed of 38 places in 374 ms of which 4 ms to minimize.
[2024-05-28 05:14:42] [INFO ] Deduced a trap composed of 52 places in 400 ms of which 3 ms to minimize.
[2024-05-28 05:14:43] [INFO ] Deduced a trap composed of 38 places in 426 ms of which 2 ms to minimize.
[2024-05-28 05:14:43] [INFO ] Deduced a trap composed of 32 places in 387 ms of which 2 ms to minimize.
[2024-05-28 05:14:44] [INFO ] Deduced a trap composed of 29 places in 559 ms of which 3 ms to minimize.
[2024-05-28 05:14:44] [INFO ] Deduced a trap composed of 55 places in 508 ms of which 3 ms to minimize.
[2024-05-28 05:14:45] [INFO ] Deduced a trap composed of 56 places in 640 ms of which 2 ms to minimize.
[2024-05-28 05:14:45] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 1 ms to minimize.
[2024-05-28 05:14:45] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 1 ms to minimize.
[2024-05-28 05:14:46] [INFO ] Deduced a trap composed of 57 places in 82 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/2648 variables, and 43 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/987 constraints, Known Traps: 12/12 constraints]
After SMT, in 61435ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 61457ms
[2024-05-28 05:14:54] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:14:54] [INFO ] Invariant cache hit.
[2024-05-28 05:14:55] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-28 05:14:55] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:14:55] [INFO ] Invariant cache hit.
[2024-05-28 05:14:56] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:15:22] [INFO ] Implicit Places using invariants and state equation in 27002 ms returned []
Implicit Place search using SMT with State Equation took 27582 ms to find 0 implicit places.
Running 2241 sub problems to find dead transitions.
[2024-05-28 05:15:22] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:15:22] [INFO ] Invariant cache hit.
[2024-05-28 05:15:22] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:16:09] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-05-28 05:16:15] [INFO ] Deduced a trap composed of 34 places in 144 ms of which 1 ms to minimize.
[2024-05-28 05:16:16] [INFO ] Deduced a trap composed of 33 places in 156 ms of which 2 ms to minimize.
[2024-05-28 05:16:17] [INFO ] Deduced a trap composed of 33 places in 211 ms of which 2 ms to minimize.
[2024-05-28 05:16:17] [INFO ] Deduced a trap composed of 34 places in 186 ms of which 3 ms to minimize.
[2024-05-28 05:16:17] [INFO ] Deduced a trap composed of 33 places in 165 ms of which 2 ms to minimize.
[2024-05-28 05:16:17] [INFO ] Deduced a trap composed of 33 places in 167 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/2648 variables, and 38 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2241/987 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/431 variables, 7/38 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:16:25] [INFO ] Deduced a trap composed of 56 places in 537 ms of which 2 ms to minimize.
[2024-05-28 05:16:26] [INFO ] Deduced a trap composed of 113 places in 500 ms of which 2 ms to minimize.
[2024-05-28 05:16:26] [INFO ] Deduced a trap composed of 50 places in 494 ms of which 6 ms to minimize.
[2024-05-28 05:16:27] [INFO ] Deduced a trap composed of 35 places in 454 ms of which 1 ms to minimize.
[2024-05-28 05:16:27] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 0 ms to minimize.
[2024-05-28 05:16:28] [INFO ] Deduced a trap composed of 56 places in 100 ms of which 1 ms to minimize.
[2024-05-28 05:16:28] [INFO ] Deduced a trap composed of 57 places in 77 ms of which 1 ms to minimize.
[2024-05-28 05:16:28] [INFO ] Deduced a trap composed of 29 places in 448 ms of which 2 ms to minimize.
[2024-05-28 05:16:28] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 1 ms to minimize.
[2024-05-28 05:16:30] [INFO ] Deduced a trap composed of 56 places in 82 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/431 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/2648 variables, and 48 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/987 constraints, Known Traps: 17/17 constraints]
After SMT, in 89349ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 89381ms
Starting structural reductions in LI_LTL mode, iteration 1 : 437/621 places, 2247/2425 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 178714 ms. Remains : 437/621 places, 2247/2425 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J04T06-LTLFireability-10
Product exploration explored 100000 steps with 1090 reset in 734 ms.
Product exploration explored 100000 steps with 1143 reset in 1149 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 200 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 3 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (369 resets) in 608 ms. (65 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (167 resets) in 336 ms. (118 steps per ms) remains 1/1 properties
[2024-05-28 05:16:54] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:16:54] [INFO ] Invariant cache hit.
[2024-05-28 05:16:54] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/12 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 329/341 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 05:16:54] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 52/393 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 435/2648 variables, and 42 constraints, problems are : Problem set: 1 solved, 0 unsolved in 281 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 309ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 463 ms. Reduced automaton from 3 states, 13 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[p0]
Stuttering acceptance computed with spot in 53 ms :[p0]
Support contains 2 out of 437 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 437/437 places, 2247/2247 transitions.
Applied a total of 0 rules in 67 ms. Remains 437 /437 variables (removed 0) and now considering 2247/2247 (removed 0) transitions.
Running 2241 sub problems to find dead transitions.
[2024-05-28 05:16:55] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:16:55] [INFO ] Invariant cache hit.
[2024-05-28 05:16:55] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 1.0)
(s4 10.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 3.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 0.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 9.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 1.0)
(s42 1.0)
(s43 0.0)
(s44 1.0)
(s45 4.0)
(s46 1.0)
(s47 4.0)
(s48 1.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 0.0)
(s67 1.0)
(s68 1.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 3.0)
(s73 0.0)
(s74 1.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 4.0)
(s81 1.0)
(s82 1.0)
(s84 0.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 0.0)
(s89 1.0)
(s90 1.0)
(s91 0.0)
(s92 1.0)
(s93 0.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 0.0)
(s104 1.0)
(s105 1.0)
(s106 3.0)
(s107 1.0)
(s108 2.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 4.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 0.0)
(s122 1.0)
(s123 1.0)
(s124 0.0)
(s125 0.0)
(s126 10.0)
(s127 0.0)
(s128 1.0)
(s129 1.0)
(s130 0.0)
(s131 1.0)
(s132 4.0)
(s133 0.0)
(s134 1.0)
(s135 1.0)
(s136 0.0)
(s137 0.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 0.0)
(s142 1.0)
(s143 0.0)
(s144 0.0)
(s145 1.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 1.0)
(s150 1.0)
(s151 0.0)
(s152 0.0)
(s153 1.0)
(s154 0.0)
(s155 1.0)
(s156 0.0)
(s157 3.0)
(s158 1.0)
(s159 1.0)
(s160 0.0)
(s161 1.0)
(s162 1.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 1.0)
(s167 1.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 2.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s176 0.0)
(s177 1.0)
(s178 0.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 0.0)
(s183 1.0)
(s184 0.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 0.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 0.0)
(s203 1.0)
(s204 1.0)
(s205 4.0)
(s206 0.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 0.0)
(s211 1.0)
(s212 0.0)
(s213 0.0)
(s215 1.0)
(s216 0.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 2.0)
(s221 1.0)
(s222 0.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 0.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 0.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 0.0)
(s243 0.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 0.0)
(s248 4.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 2.0)
(s253 1.0)
(s254 0.0)
(s255 2.0)
(s256 1.0)
(s257 0.0)
(s258 1.0)
(s259 1.0)
(s260 3.0)
(s261 0.0)
(s262 1.0)
(s263 1.0)
(s264 0.0)
(s265 0.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 0.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 0.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 0.0)
(s285 1.0)
(s286 1.0)
(s287 0.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 0.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 0.0)
(s297 1.0)
(s298 0.0)
(s299 1.0)
(s300 0.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 0.0)
(s307 1.0)
(s308 0.0)
(s309 0.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 0.0)
(s314 0.0)
(s315 1.0)
(s316 0.0)
(s317 0.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 0.0)
(s322 1.0)
(s323 1.0)
(s324 0.0)
(s325 0.0)
(s326 1.0)
(s327 1.0)
(s328 2.0)
(s329 1.0)
(s330 1.0)
(s331 1.0)
(s332 0.0)
(s333 0.0)
(s334 1.0)
(s335 0.0)
(s336 1.0)
(s337 0.0)
(s338 1.0)
(s339 0.0)
(s340 0.0)
(s341 1.0)
(s342 0.0)
(s343 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
SMT process timed out in 40573ms, After SMT, problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 40608ms
[2024-05-28 05:17:36] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:17:36] [INFO ] Invariant cache hit.
[2024-05-28 05:17:36] [INFO ] Implicit Places using invariants in 813 ms returned []
[2024-05-28 05:17:36] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:17:36] [INFO ] Invariant cache hit.
[2024-05-28 05:17:38] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:18:03] [INFO ] Implicit Places using invariants and state equation in 26600 ms returned []
Implicit Place search using SMT with State Equation took 27438 ms to find 0 implicit places.
[2024-05-28 05:18:03] [INFO ] Redundant transitions in 75 ms returned []
Running 2241 sub problems to find dead transitions.
[2024-05-28 05:18:03] [INFO ] Flow matrix only has 2211 transitions (discarded 36 similar events)
[2024-05-28 05:18:03] [INFO ] Invariant cache hit.
[2024-05-28 05:18:03] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:18:39] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 1 ms to minimize.
[2024-05-28 05:18:45] [INFO ] Deduced a trap composed of 34 places in 186 ms of which 4 ms to minimize.
[2024-05-28 05:18:46] [INFO ] Deduced a trap composed of 33 places in 178 ms of which 2 ms to minimize.
[2024-05-28 05:18:46] [INFO ] Deduced a trap composed of 33 places in 180 ms of which 3 ms to minimize.
[2024-05-28 05:18:47] [INFO ] Deduced a trap composed of 34 places in 176 ms of which 2 ms to minimize.
[2024-05-28 05:18:47] [INFO ] Deduced a trap composed of 33 places in 172 ms of which 2 ms to minimize.
[2024-05-28 05:18:47] [INFO ] Deduced a trap composed of 33 places in 169 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/2648 variables, and 38 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2241/987 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 18/31 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/431 variables, 7/38 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
[2024-05-28 05:18:58] [INFO ] Deduced a trap composed of 56 places in 542 ms of which 2 ms to minimize.
[2024-05-28 05:18:59] [INFO ] Deduced a trap composed of 113 places in 517 ms of which 2 ms to minimize.
[2024-05-28 05:18:59] [INFO ] Deduced a trap composed of 50 places in 521 ms of which 2 ms to minimize.
[2024-05-28 05:18:59] [INFO ] Deduced a trap composed of 35 places in 405 ms of which 2 ms to minimize.
[2024-05-28 05:19:00] [INFO ] Deduced a trap composed of 55 places in 66 ms of which 0 ms to minimize.
[2024-05-28 05:19:02] [INFO ] Deduced a trap composed of 56 places in 114 ms of which 26 ms to minimize.
[2024-05-28 05:19:02] [INFO ] Deduced a trap composed of 57 places in 104 ms of which 1 ms to minimize.
[2024-05-28 05:19:03] [INFO ] Deduced a trap composed of 29 places in 425 ms of which 2 ms to minimize.
[2024-05-28 05:19:03] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 1 ms to minimize.
[2024-05-28 05:19:04] [INFO ] Deduced a trap composed of 56 places in 89 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/431 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 2241 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/2648 variables, and 48 constraints, problems are : Problem set: 0 solved, 2241 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 18/27 constraints, State Equation: 0/437 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/987 constraints, Known Traps: 17/17 constraints]
After SMT, in 80306ms problems are : Problem set: 0 solved, 2241 unsolved
Search for dead transitions found 0 dead transitions in 80328ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 148537 ms. Remains : 437/437 places, 2247/2247 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[p0]
RANDOM walk for 6363 steps (62 resets) in 82 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 55 ms :[p0]
Product exploration explored 100000 steps with 1026 reset in 1008 ms.
Product exploration explored 100000 steps with 981 reset in 755 ms.
Support contains 2 out of 437 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 437/437 places, 2247/2247 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 419 transition count 2229
Applied a total of 36 rules in 118 ms. Remains 419 /437 variables (removed 18) and now considering 2229/2247 (removed 18) transitions.
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:19:26] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
// Phase 1: matrix 2193 rows 419 cols
[2024-05-28 05:19:26] [INFO ] Computed 42 invariants in 72 ms
[2024-05-28 05:19:26] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:20:08] [INFO ] Deduced a trap composed of 148 places in 415 ms of which 3 ms to minimize.
[2024-05-28 05:20:08] [INFO ] Deduced a trap composed of 144 places in 394 ms of which 3 ms to minimize.
[2024-05-28 05:20:09] [INFO ] Deduced a trap composed of 139 places in 382 ms of which 2 ms to minimize.
[2024-05-28 05:20:09] [INFO ] Deduced a trap composed of 15 places in 298 ms of which 1 ms to minimize.
[2024-05-28 05:20:14] [INFO ] Deduced a trap composed of 29 places in 299 ms of which 2 ms to minimize.
SMT process timed out in 48288ms, After SMT, problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 48324ms
[2024-05-28 05:20:14] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:20:14] [INFO ] Invariant cache hit.
[2024-05-28 05:20:15] [INFO ] Implicit Places using invariants in 597 ms returned []
[2024-05-28 05:20:15] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:20:15] [INFO ] Invariant cache hit.
[2024-05-28 05:20:17] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:20:39] [INFO ] Implicit Places using invariants and state equation in 24638 ms returned []
Implicit Place search using SMT with State Equation took 25238 ms to find 0 implicit places.
[2024-05-28 05:20:40] [INFO ] Redundant transitions in 109 ms returned []
Running 2223 sub problems to find dead transitions.
[2024-05-28 05:20:40] [INFO ] Flow matrix only has 2193 transitions (discarded 36 similar events)
[2024-05-28 05:20:40] [INFO ] Invariant cache hit.
[2024-05-28 05:20:40] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:21:21] [INFO ] Deduced a trap composed of 118 places in 386 ms of which 3 ms to minimize.
[2024-05-28 05:21:21] [INFO ] Deduced a trap composed of 151 places in 360 ms of which 2 ms to minimize.
[2024-05-28 05:21:21] [INFO ] Deduced a trap composed of 144 places in 342 ms of which 2 ms to minimize.
[2024-05-28 05:21:22] [INFO ] Deduced a trap composed of 15 places in 266 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/2612 variables, and 39 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 23/28 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2223/969 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/413 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 2223 unsolved
[2024-05-28 05:21:41] [INFO ] Deduced a trap composed of 58 places in 312 ms of which 1 ms to minimize.
[2024-05-28 05:21:41] [INFO ] Deduced a trap composed of 58 places in 285 ms of which 1 ms to minimize.
[2024-05-28 05:21:41] [INFO ] Deduced a trap composed of 29 places in 294 ms of which 1 ms to minimize.
[2024-05-28 05:21:51] [INFO ] Deduced a trap composed of 136 places in 375 ms of which 6 ms to minimize.
[2024-05-28 05:21:57] [INFO ] Deduced a trap composed of 52 places in 148 ms of which 3 ms to minimize.
[2024-05-28 05:21:57] [INFO ] Deduced a trap composed of 52 places in 147 ms of which 2 ms to minimize.
[2024-05-28 05:21:57] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
[2024-05-28 05:21:57] [INFO ] Deduced a trap composed of 53 places in 90 ms of which 1 ms to minimize.
[2024-05-28 05:21:58] [INFO ] Deduced a trap composed of 53 places in 102 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/2612 variables, and 48 constraints, problems are : Problem set: 0 solved, 2223 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 23/28 constraints, State Equation: 0/419 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/969 constraints, Known Traps: 13/13 constraints]
After SMT, in 87621ms problems are : Problem set: 0 solved, 2223 unsolved
Search for dead transitions found 0 dead transitions in 87653ms
Starting structural reductions in SI_LTL mode, iteration 1 : 419/437 places, 2229/2247 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161467 ms. Remains : 419/437 places, 2229/2247 transitions.
Treatment of property PolyORBLF-PT-S06J04T06-LTLFireability-10 finished in 495044 ms.
[2024-05-28 05:22:08] [INFO ] Flatten gal took : 152 ms
[2024-05-28 05:22:08] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-28 05:22:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 621 places, 2425 transitions and 14858 arcs took 19 ms.
Total runtime 2968121 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-PT-S06J04T06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/429/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 621
TRANSITIONS: 2425
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.117s, Sys 0.007s]


SAVING FILE /home/mcc/execution/429/model (.net / .def) ...
EXPORT TIME: [User 0.012s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2286
MODEL NAME: /home/mcc/execution/429/model
621 places, 2425 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J04T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBLF-PT-S06J04T06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445700324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T06.tgz
mv PolyORBLF-PT-S06J04T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;